66603894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 92372106

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 149, 174, 203, 298, 367, 406, 447, 609, 734, 894, 1043, 1101, 1218, 2086, 2202, 2569, 3129, 4321, 5138, 6258, 7707, 8642, 10643, 12963, 15414, 21286, 25926, 30247, 31929, 54683, 60494, 63858, 74501, 90741, 109366, 149002, 164049, 181482, 223503, 328098, 382781, 447006, 765562, 1148343, 1585807, 2296686, 3171614, 4757421, 9514842, 11100649, 22201298, 33301947, 66603894]

約数ペア:

[(1, 66603894), (2, 33301947), (3, 22201298), (6, 11100649), (7, 9514842), (14, 4757421), (21, 3171614), (29, 2296686), (42, 1585807), (58, 1148343), (87, 765562), (149, 447006), (174, 382781), (203, 328098), (298, 223503), (367, 181482), (406, 164049), (447, 149002), (609, 109366), (734, 90741), (894, 74501), (1043, 63858), (1101, 60494), (1218, 54683), (2086, 31929), (2202, 30247), (2569, 25926), (3129, 21286), (4321, 15414), (5138, 12963), (6258, 10643), (7707, 8642)]